| Sources |
- [S1442] _Births, Deaths and Marriages, Victoria, Henry Roy Allsopp; Birth; Index; 13590; 1921; Heathcote.
- [S1495] The Ryerson Index x, Herald Sun (Melbourne); Death Notice; Harry Roy (Boy) Allsopp; 08 Oct 2005; 7 Nov 2025.
- [S1133] The Greater Metropolitan Cemeteries Trust, Vic, Henry Roy Allsopp; 2874709; Lilydale Memorial Park; Cremated; 10 July 2024.
- [S1442] _Births, Deaths and Marriages, Victoria, Harry Allsopp + Nellie May Eaton; Marriage; Index; 429; 1921.
- [S1442] _Births, Deaths and Marriages, Victoria, Henry Roy Allsopp + Emily Lilias Ward; Marriage; Index; 20136; 1941.
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